Vaibhav Khanna

vaibhav khanna operating system cloud computing soa software engineering data warehouse information retrieval adbms service oriented architecture c++ dbms object-oriented programming software quality assurance ddbms soa governance oodbms security dimensional data model software testing pressman soad ordbms jax ws data transformation etl data reconciliation software estimation soap control structures wsdl query optimization concurrency control spatial database software design esb web services aes business and cloud inheritance integrity mca search process star schema process based estimation des software process uddi virtualization transaction processing soa technology transaction control web service description fuzzy model spatial data warehouse ddbms architecture user interface design hash functions service orientation waterfall model data placement boolean model object query language services software development m tech rest service design cryptography object oriented programming object oriented model model software reliability parallel technologies os virtualisation soa steps integration testing memory virtualisation data partitioning software testing strategies cloud os soa trends soa reference architecture open source os architectural design type casting tf-idf weights jaxb basics of c++ programming term weighting interrupts java / xml mapping basic program representational state transfer ir models interrupt handling search enterprise integration i/o and storage basics saas oop operating system concepts search engine optimization os enterprise architecture functions of os project management data analysis cocomo softwareengineering logical model data modeling soa technologies function point analysis loc data reconciliation tools software planning prototype model soa components principles of soa spiral model software documentation royace process model soa evolution oltp olap service architecture roles of os so concept hierarchies data cube systems concept snowflake schema service integration jax ws for .net cloud basics logical data modeling software quality metrics software product metrics jax-ws java api for web services process metrics fact table dimension table virtualisation software matrix software project scheduling software applications soa layers poly alphabatic ciphers vigenere cipher playfair cipher classical substitution ciphers cryptanalysis classical encryption techniques model for network security security mechanism security services security attacks attack threat osi security architecture security challenges usability availability lru algorithm fifo page replacement vaib multi media multimedia database temporal database multi version starvation deadlock two phase locking heuristics set operations project select and join authentication applications digital signature algorithm digital signature standard direct digital signatures digital signatures security of message authentication code message authentication code sha3 secure hash algorithm secure hash algorithm security of hash functions birthday attacks message authentication chinese remainder theorem primality rsa algorithm asymmetric cryptography public-key cryptography public key cryptography random numbers idea blowfish triple des advanced encryption standard linear cryptanalysis differential cryptanalysis data encryption standard des feistel cipher block ciphers modern techniques steganography transposition ciphers query block database schema database technology types of dbms complex objects grid computing principle technologies encapsulation object identity complex object data management cloud services soa shopper divergence from randomness extended boolean model repetition cpp web service packaging neural network model selection statements if statement in c++ relational operators set based models input stream convert feet to centimetres example of program design probabilistic model vector model preprocessor directive inverse document frequency term frequency cout cin query optimisation recoverable serializable recovery data distribution transparency ddbms tasks architecture ddbms components parallel ddbms types of ddbms data fragmentation distributed dbms indexing computing on demand service life cycle object oriented service systems deployment models service models cloud adoption characteristics dynamic infrastructure service object definition language ecosystem oodbs data models dml ddl three schema three layered architecture of dbms assignment operator